[Freeswitch-users] Need cluster architecture suggestion

[José Seabra]

Hello,

What kind of features do you want provide? for better preformance and
scalability  I propose you use kamailio in 2 ways, and freeswitch as
application/sbc server, then  rtpengine to sdp nat and SRTP/RTP:

First create a kamailio instance to do the role of sip load balancer,
natbox, and security.

Second create a another kamailio instance to handle all your registers and
presence services, and control all you calls/presence(sip signalling).

For example an IVR:
Call arrives at load balance, loadbalance select one of second kamailio
instance through dispatcher module, and send it to there, then the second
kamailio instance will checkout what kind of call you are requesting, after
it see that you are trying to dial an ivr (developing some kamailio script
logic) it will select one of your freeswitch's and send call to there, then
in freeswitch using lua script you can build your dinamic dialplans.

for sharing  presence between several kamailios you can use dmq  + dbtext
to save presence information replicated through dmq.

for sharing user location between kamailios use dmq + usrloc_dmq + dbtext

You can use mysql, but with mysql isn't  simple scale geographically

another database that i advise you use to build your pbx is redis.

I hope that my view was helpfull


BR
José Seabra

2015-04-27 3:14 GMT+01:00 Kamil Nigmatullin <kamil.nigmatullin at gmail.com>:

> I suggest to use opensips as a registrar and router/balancer with redis as
> a database. Use redis locacally and all requested parameteres keep in uri
> format as login=123;pass=456 . it gives you a very high performance and
> saves hard disk from non-stop reading.
> 26 апр. 2015 г. 15:12 пользователь "Stanislav Sinyagin" <
> ssinyagin at gmail.com> написал:
>
> There's an option to use FreeSWITCH as a registrar, and Kamailio would be
>> a simple stateless load balancer and failover manager. Have you considered
>> this option as well?
>> On Apr 26, 2015 6:21 AM, "Samir Doshi" <smrdoshi at gmail.com> wrote:
>>
>>> Hi Guys,
>>>
>>> What will be the best setup architecture to handle 50k subscriber
>>> registration and approximate 30k concurrent calls?
>>> We are planning to use opensips/kamailio proxy server for load balance &
>>> to handle registration and multiple freeswitch servers to handle media.
>>> Database will be MySQL.
>>>
>>> Is this good way? OR anybody have any other proposed architecture which
>>> can be helpful?
>>>
>>> Moreover Is there any way we can change codec realtime based on internet
>>> connectivity speed?
>>>
>>> Please let us know your thoughts.
>>>
>>> Thanks in advance.
>>>
>>> _________________________________________________________________________
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>>>
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>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
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>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
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> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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-- 
Cumprimentos
José Seabra
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